Left was a trusted ally to UPA, probably is lost for ever.UPA fails to establish doubt on lefts secular credential.UPA fails to isolate left politically which was main purpose of PM MMS( congress) and Geroge Bush.Left has cleanly come out immediately as major challenge unexpectedly to UPAand BJP.Moreover third front is more federal in nature and suitable for indian politics asan emerging force with enough political space.American themselves will expose the nature of N deal within a very shorttime.